Self-Closing Wrap
Basic Info
Operating Temperature: -40°C to +150°C
Material: Polyester Monofilament + Multifilament
Protection: Abrasion • Contamination • Mechanical Wear
Installation: Tool‑Free Wrap‑Around Design
Application
Automotive: Protect wiring harnesses and cable assemblies throughout vehicle systems.
Engine compartments • Chassis wiring • Sensor harnesses • Battery wiring • Control cables.
New Energy Vehicles: High‑voltage cable protection • Battery wiring • Motor wiring • Charging systems • Auxiliary harnesses.
EV‑specific self‑closing products are already used for abrasion and thermal protection in vehicle harness systems.
Industrial Automation: Robot cables • Sensor cables • Control wiring • Pneumatic tubes • Hydraulic hoses.
Especially where frequent maintenance makes a closed sleeve inconvenient.
Why Disconnect the System Just to Protect It?
Traditional closed braided sleeves need to be installed before connectors and components are assembled.
That becomes a problem when the cable or hose is:
Already installed
Connected to terminals or fittings
Routed through a complex machine
Bundled into an irregular harness
Difficult or expensive to disassemble
Self‑Closing Wrap eliminates that problem.
Simply open the sleeve, place it around the assembly, and let the overlapping edges close around the cables or hoses.
No connector removal.
No complete rewiring.
No complicated installation.
The open construction is specifically designed for protection and maintenance of pre‑assembled harnesses and components.
What Does It Protect Against?
| Risk | Protection |
|---|---|
| Abrasion | Helps reduce damage caused by repeated rubbing |
| Mechanical Wear | Adds a durable outer protective layer |
| Dust & Dirt | Helps keep bundled components cleaner |
| Sharp Edges | Reduces direct contact between cables and surrounding structures |
| UV / Outdoor Exposure | Polyester construction provides environmental durability |
| Cable Movement | Keeps wires and hoses grouped and protected |
Available Sizes
| Nominal ID | Max. Bundle Diameter | Typical Application |
|---|---|---|
| 5 mm | 6 mm | Small wire bundles |
| 8 mm | 9 mm | Sensor & control cables |
| 10 mm | 11 mm | Electrical wiring |
| 13 mm | 14 mm | Automotive harness |
| 16 mm | 17 mm | Equipment wiring |
| 19 mm | 20 mm | Larger harnesses |
| 25 mm | 27 mm | Cable / hose bundles |
| 29 mm | 31 mm | Industrial harness |
| 32 mm | 34 mm | Large cable bundles |
| 38 mm | 40 mm | Hose & cable assemblies |
| 50 mm | 52 mm | Large industrial assemblies |
Self‑Closing Wrap vs. Other Protection Sleeves
| Product | Best For | Installation |
|---|---|---|
| Self‑Closing Wrap | Existing cable/hose assemblies | Wrap around |
| Expandable Braided Sleeve | Cables installed before termination | Slide over |
| Velcro Sleeve | Large hoses / non‑detachable assemblies | Wrap & Velcro |
| Nylon Hose Sleeve | Heavy abrasion & hose protection | Slide over |
| Fire Sleeve | High‑temperature / flame exposure | Slide over |
Need Protection for an Existing Cable or Hose?
Don't disconnect it. Wrap it.
Send us:
1. Cable / hose diameter
2. Required length
3. Application
4. Working temperature
5. Required quantity
We'll recommend the right sleeve size and construction for your application.